package com.fick.hibernate.dao;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

import com.fick.hibernate.model.SysMenu;

/**
 * Data access object (DAO) for domain model class SysMenu.
 * 
 * @see com.fick.hibernate.model.SysMenu
 * @author MyEclipse Persistence Tools
 */

public class SysMenuDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(SysMenuDAO.class);
	// property constants
	public static final String PAR_ID = "parId";
	public static final String MENU_NAME = "menuName";
	public static final String MENU_URL = "menuUrl";
	public static final String MENU_ORDER = "menuOrder";
	public static final String MENU_SHOW = "menuShow";
	public static final String MENU_ABOUT = "menuAbout";

	public void attachClean(SysMenu instance) {
		log.debug("attaching clean SysMenu instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachDirty(SysMenu instance) {
		log.debug("attaching dirty SysMenu instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all SysMenu instances");
		try {
			String queryString = "from SysMenu order by menuOrder";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public List findByExample(SysMenu instance) {
		log.debug("finding SysMenu instance by example");
		try {
			List results = getSession().createCriteria("com.fick.hibernate.model.SysMenu").add(Example.create(instance))
					.list();
			log.debug("find by example successful, result size: " + results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public SysMenu findById(java.lang.Integer id) {
		log.debug("getting SysMenu instance with id: " + id);
		try {
			SysMenu instance = (SysMenu) getSession().get("com.fick.hibernate.model.SysMenu", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByMenuAbout(Object menuAbout) {
		return findByProperty(MENU_ABOUT, menuAbout);
	}

	public List findByMenuName(Object menuName) {
		return findByProperty(MENU_NAME, menuName);
	}

	public List findByMenuOrder(Object menuOrder) {
		return findByProperty(MENU_ORDER, menuOrder);
	}

	public List findByMenuShow(Object menuShow) {
		return findByProperty(MENU_SHOW, menuShow);
	}

	public List findByMenuUrl(Object menuUrl) {
		return findByProperty(MENU_URL, menuUrl);
	}

	public List findByParId(Object parId) {
		return findByProperty(PAR_ID, parId);
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding SysMenu instance with property: " + propertyName + ", value: " + value);
		try {
			String queryString = "from SysMenu as model where model." + propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public SysMenu merge(SysMenu detachedInstance) {
		log.debug("merging SysMenu instance");
		try {
			SysMenu result = (SysMenu) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}
}